<!DOCTYPE html> <!-- 文档类型 -->
<html lang="zh_CN">
  <head>
    <meta charset="utf-8" />
    <title>百度一下，你就知道</title>
    <style>
      #navigation {
        text-align: right;
      }
      #content {
        margin:0 auto;
      }
      .logo {
        text-align: center;
      }
      .search-box {
        text-align: center;
      }
      .search-box input {
        box-sizing: border-box;
        width: 540px;
        height: 36px;
      }
      .search-box button {
        width: 100px;
        height: 36px;
      }
      #footer {
        position: absolute;
        left: 0px;
        right: 0px;
        bottom: 50px;
        text-align: center;
      }
    </style>
  </head>
  <body>
    <!-- 导航 -->
    <div id="navigation">
      <a href="http://www.nuomi.com/?cid=002540">糯米</a>
      <a href="http://news.baidu.com/">新闻</a>
      <a href="http://www.hao123.com/">hao123</a>
      <a href="http://map.baidu.com/">地图</a>
      <a href="http://v.baidu.com/">视频</a>
      <a href="http://tieba.baidu.com/">贴吧</a>
      <a href="https://passport.baidu.com/v2/?login&tpl=mn&u=http%3A%2F%2Fwww.baidu.com%2F">登录</a>
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    <div style="height:200px;"></div>
    <div id="content">
      <div class="logo">
        <img src="https://www.baidu.com/img/bd_logo1.png" width="270px" height="129" />
      </div>
      <div class="search-box">
        <form action="https://www.baidu.com/s">
	  <input id="wd" name="wd" />
          <button type="submit">百度一下</button>          
        </form>
      </div>
    </div>
    <div id="footer">
      <a href="https://www.baidu.com/cache/sethelp/help.html">把百度设为首页</a>
      <a href="http://home.baidu.com/">关于百度</a>
      <a href="http://ir.baidu.com/">About Baidu</a>
      <a href="http://e.baidu.com/?refer=888">百度推广</a>
      <p>
        &copy;
        2017 baidu
        <a href="http://www.baidu.com/duty/">使用百度前必读</a>
        <a href="http://jianyi.baidu.com/">意见反馈</a>
        松石
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